DK2317124T3 - Wind turbine blade - Google Patents

Wind turbine blade Download PDF

Info

Publication number
DK2317124T3
DK2317124T3 DK10177807.4T DK10177807T DK2317124T3 DK 2317124 T3 DK2317124 T3 DK 2317124T3 DK 10177807 T DK10177807 T DK 10177807T DK 2317124 T3 DK2317124 T3 DK 2317124T3
Authority
DK
Denmark
Prior art keywords
blade
section
spar
bridge
sectional
Prior art date
Application number
DK10177807.4T
Other languages
Danish (da)
English (en)
Inventor
Paul Hibbard
Original Assignee
Vestas Wind Sys As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vestas Wind Sys As filed Critical Vestas Wind Sys As
Application granted granted Critical
Publication of DK2317124T3 publication Critical patent/DK2317124T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/302—Segmented or sectional blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/307—Blade tip, e.g. winglets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
DK10177807.4T 2009-10-01 2010-09-21 Wind turbine blade DK2317124T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA200901075 2009-10-01

Publications (1)

Publication Number Publication Date
DK2317124T3 true DK2317124T3 (en) 2018-10-08

Family

ID=43711077

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10177807.4T DK2317124T3 (en) 2009-10-01 2010-09-21 Wind turbine blade

Country Status (4)

Country Link
US (1) US8177515B2 (fr)
EP (1) EP2317124B1 (fr)
CN (1) CN102032125A (fr)
DK (1) DK2317124T3 (fr)

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US9500179B2 (en) 2010-05-24 2016-11-22 Vestas Wind Systems A/S Segmented wind turbine blades with truss connection regions, and associated systems and methods
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US20140286780A1 (en) * 2011-08-05 2014-09-25 Tecsis Tecnologia E Sistemas Avancados S.A. Aerogenerator blade tip segment and method of assembly
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EP2587050B1 (fr) 2011-10-27 2019-06-19 Siemens Gamesa Renewable Energy A/S Pale de rotor
US20130177433A1 (en) * 2012-01-11 2013-07-11 General Electric Company Multi-material retrofitted wind turbine rotor blade and methods for making the same
US10047629B2 (en) 2013-01-28 2018-08-14 United Technologies Corporation Multi-segment adjustable stator vane for a variable area vane arrangement
US9534580B2 (en) * 2013-02-27 2017-01-03 General Electric Company Fluid turbine blade with torsionally compliant skin and method of providing the same
WO2015051803A1 (fr) * 2013-10-10 2015-04-16 Vestas Wind Systems A/S Pale de turbine éolienne
GB2520007A (en) * 2013-11-05 2015-05-13 Vestas Wind Sys As Improvements relating to wind turbine rotor blades
US9790919B2 (en) * 2014-02-25 2017-10-17 General Electric Company Joint assembly for rotor blade segments of a wind turbine
US10337490B2 (en) * 2015-06-29 2019-07-02 General Electric Company Structural component for a modular rotor blade
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US10550823B2 (en) 2016-08-10 2020-02-04 General Electric Company Method for balancing segmented wind turbine rotor blades
CN106762389A (zh) * 2016-12-20 2017-05-31 北京金风科创风电设备有限公司 叶尖、风力发电机组叶片及叶尖的安装方法
CN106640558B (zh) * 2016-12-30 2019-04-12 北京金风科创风电设备有限公司 风力涡轮机的变桨轴承、叶片、叶轮及连接方法
US10830214B2 (en) * 2017-03-22 2020-11-10 General Electric Company Method for securing a lightning receptor cable within a segmented rotor blade
US10605227B2 (en) 2017-04-12 2020-03-31 General Electric Company Segmented wind turbine rotor blade with welded joint
CN107215451A (zh) * 2017-06-16 2017-09-29 中电科芜湖通用航空产业技术研究院有限公司 一种通用飞机的机翼连接结构
US10563636B2 (en) 2017-08-07 2020-02-18 General Electric Company Joint assembly for a wind turbine rotor blade
US10830207B2 (en) 2018-08-28 2020-11-10 General Electric Company Spar configuration for jointed wind turbine rotor blades
AU2018446413A1 (en) 2018-10-25 2021-05-27 General Electric Renovables España, S.L. Spar cap configuration for a jointed wind turbine blade
US11162476B2 (en) * 2018-10-30 2021-11-02 General Electric Company Wind turbine rotor blade pre-staged for retrofitting with a replacement blade tip segment
PL3874155T3 (pl) 2018-10-31 2023-11-20 General Electric Company Złączona łopata wirnika turbiny wiatrowej z kombinacjami różnych materiałów wzdłuż jej rozpiętości dla wzmocnienia sworzniowego
US11486352B2 (en) 2018-11-01 2022-11-01 General Electric Company Scarf connection for a wind turbine rotor blade
US11802542B2 (en) 2018-11-01 2023-10-31 General Electric Company Method for installing and retaining a bushing in a bearing block of a rotor blade joint
US11536246B2 (en) 2018-11-01 2022-12-27 General Electric Company Span-wise extending pin for joining rotor blade segments
JP7214859B2 (ja) 2018-11-01 2023-01-30 ゼネラル・エレクトリック・カンパニイ ジョイントされたロータブレードのためのコンプライアント構造体
US11767819B2 (en) 2018-11-01 2023-09-26 General Electric Company Spacer material, for reducing a bond gap between a beam structure and a blade shell of a segmented rotor blade
WO2020091784A1 (fr) 2018-11-01 2020-05-07 General Electric Company Pale de rotor articulée d'éolienne dotée d'une broche creuse s'étendant dans le sens de la corde
WO2020122864A1 (fr) 2018-12-11 2020-06-18 General Electric Company Procédés de fabrication de composants de pale pour des pales de rotor de turbine éolienne
EP3894197A1 (fr) 2018-12-11 2021-10-20 General Electric Company Procédé de fabrication d'un composant structurel d'un segment de pale pour une pale de rotor d'une turbine éolienne
EP3894690A1 (fr) 2018-12-11 2021-10-20 General Electric Company Structure de poutre pour une pale de rotor segmentée ayant une forme en transition
US11780183B2 (en) 2018-12-11 2023-10-10 General Electric Company Method for manufacturing a structural component of a blade segment for a rotor blade of a wind turbine
US11878444B2 (en) 2018-12-11 2024-01-23 Ge Infrastructure Technology Llc Method for manufacturing a hollow composite structure, particularly a spar beam for a wind turbine rotor blade, and an associated mandrel
CN113167213B (zh) 2018-12-13 2024-08-13 通用电气可再生能源西班牙有限公司 具有经由一个或多个结构部件支承的弦向延伸销的接头式转子叶片
DK3899246T3 (da) 2018-12-19 2024-05-06 Lm Wind Power As Segmenteret rotorvinge med indvendig støttestruktur med varierende fiberorientering til stiftforstærkning
EP3899244A1 (fr) 2018-12-20 2021-10-27 General Electric Company Pale de rotor d'éolienne articulée ayant un capuchon de longeron construit à partir de formes variables de matériaux le long de son envergure
EP3899243B1 (fr) 2018-12-20 2024-04-10 LM Wind Power A/S Segments de pale de rotor fixés ensemble par l'intermédiaire de structures de support internes définissant un écart de taille variable entre elles
US20220364542A1 (en) * 2019-05-10 2022-11-17 Blade Dynamics Limited Method and system of manufacturing a wind turbine blade
US20210332789A1 (en) * 2020-04-28 2021-10-28 Lm Wind Power A/S Wind turbine rotor blade with covered access window
CN111577528B (zh) * 2020-05-25 2021-03-26 湖南翰坤实业有限公司 一种风力发电装置和风力发电叶片的安装方法
WO2023022715A1 (fr) * 2021-08-19 2023-02-23 Lm Wind Power A/S Configuration de semelle de longeron à aile pour une pale d'éolienne jointe
CN113942643A (zh) * 2021-10-09 2022-01-18 中国直升机设计研究所 一种桨尖可更换的复合材料桨叶

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Also Published As

Publication number Publication date
EP2317124B1 (fr) 2018-08-08
EP2317124A2 (fr) 2011-05-04
US20110081248A1 (en) 2011-04-07
EP2317124A3 (fr) 2016-08-17
US8177515B2 (en) 2012-05-15
CN102032125A (zh) 2011-04-27

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